At the heart of Meyer Sound's EXP cinema line of loudspeakers is the high-performance Acheron
screen channel loudspeaker. Optimized for installation behind perforated screens, the two-way
loudspeaker combines the advantages of self-powered technology and innovative horn design to
deliver precise coverage for cinema screen sound channels. Acheron 100 and 80 are identical
except for horizontal coverage.

With a frequency response of 37Hz to 18kHz (▒ 4dB) and peak power of 139 dB SPL measured at 1 meter,
Acheron 80 and Acheron 100 maintain full fidelity with low distortion throughout even the most
demanding soundtracks. And its self-powered design simplifies installation in both new and existing rooms.

The Acheron line includes two full-range models as well as a supplemental enclosure for enhanced
low frequency headroom in larger rooms.

Acheron 100

Acheron 100 uses a horn with 100 degree horizontal coverage,making it ideal for wider theatres and for re-recording stages.

Acheron LF is a self-powered dual
15-inch mid-bass loudspeaker designed
to be used exclusively with Acherons. In
larger theatres, the Acheron LF ensures
ample low frequency headroom on LCR
channels by converting each Acheron
screen channel loudspeaker into a system with three
LF drivers in an aligned column. A unique gradated crossover arrangement offers smooth coverage from 38Hz to 370Hz while minimizing LF interference. The
resulting system has the power required
to completely fill a large theatre with rich,
clean sound.

Designed for smaller theatres and
postproduction facilities, the Acheron
Studio offers the same exceptional
fidelity and extended high-frequency
performance as the Acheron with a
convection cooled amplifier for very
quiet rooms. Seamless integration with
the HMS-10 surround loudspeakers
and the X-800C subwoofer create a
complete system for smaller venues.

An excellent choice for sound designers, screening rooms, small commercial movie theatres, and private theatres, the Acheron Designer is the most compact Acheron model in Meyer Sound's EXP line of cinema products.

Meyer Sound design services is available to review cinema system designs to ensure that they meet SMPTE standards,
as well as review specific designs created for cinema sound formats such as Atmos or Auro 3D.

To submit your design for review or for any questions about EXP cinema system designs,
contact exp@meyersound.com.